638/4 ZZ 2Z Deep Groove Ball Bearing – High Speed & Low Noise

High Speed, Low Noise, Long Service Life 638/4 Zz 2z 638/4-Zz 638/4-2z 638/4zz Deep Groove Ball Bearing

Inner Diameter 4mm
Outer Diameter 12mm
Thickness 4mm

Precision deep groove ball bearing designed for high speed and quiet operation. Durable construction ensures extended service life. Ideal for small motors, instruments, and compact mechanical systems requiring reliable rotational performance.

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Basic Info.

Model NO.
638/4 zz 2z 638/4-zz 638/4-2z 638/4zz

Rows Number
Single Row

Load Direction
Radial Bearing

Material
Bearing Steel

Precision Rating
P2, P4, P5, P6, P0

Optional Material
Bearing Steel / Stainless Steel / Carbon Steel

OEM Service
Custom Bearing′s Size, Logo, Packing

Seal Type
2RS RS/Open

Performance
High Speed, Low Noise, Long Service Life

Lubrication
Oil or Grease Lubricated

OEM Custom
Accept

ODM Custom
Accept

Logo Custom
Accept

Package Custom
Accept

Transport Package
Universal Packing or Auy Packing

Specification
Standard Specifications or Customized

Trademark
AUY

Origin
China

HS Code
8482102000

Production Capacity
88888 Pieces/Week

SKU: 1fc42ac7701e Category: 
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638/4 ZZ 2Z Deep Groove Ball Bearing - High Speed & Low Noise

638/4 ZZ 2Z Deep Groove Ball Bearing - High Speed & Low Noise

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